Avoid duplicate lines unless you want higher weight through repetition.

Vertical campaigns can swap entire tag or sentence files per hostname.

Sentence packs should stay neutral to reuse across unrelated verticals.

Subdomain seeding keeps sibling hosts visually related but not identical.

Configuration switches control title, keyword, and description behavior.

Url patterns may include diy segments for brand city and name tokens.

Interval length random tags allow variable slug sizes within one pattern.

Engine detection limits ua classification to four major search vendors.

Gzip level six balances cpu and size for typical html cache payloads.

Write mode all caches every render including tests use carefully in production.